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CVE-2005-0863

21
FAUCET Score

CVE-2005-0863 describes a Cross-Site Scripting (XSS) vulnerability in PHPOpenChat version 3.x, allowing remote attackers to inject arbitrary web script or HTML through specific parameters in regulars.php and register.php. This vulnerability has a CVSS score of 4.3, indicating medium attack complexity and potential impact limited to integrity, with no confidentiality or availability impact. While there is no evidence of active exploitation, exploit code is publicly available via ExploitDB, though there is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.0CPE matchmatch criteria
cpe:2.3:a:phpopenchat:phpopenchat:3.0.0:*:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:phpopenchat:phpopenchat:3.0.1:*:*:*:*:*:*:*
3.0.2CPE matchmatch criteria
cpe:2.3:a:phpopenchat:phpopenchat:3.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.70%
Probability of exploitation in next 30 days
EPSS Percentile
74.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-25236 · Mar 18, 2005
This CVE's current EPSS score of 0.0170 is in the 52nd percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

seclists.org / lists/bugtraq/2005/Mar/0331.html
secunia.com / advisories/14651
exchange.xforce.ibmcloud.com / vulnerabilities/19748
securityfocus.com / bid/12841